2016-11-17 22:53:10 +01:00
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/*
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2016-11-08 18:24:28 +01:00
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* Copyright (C) 2015-2017 Freie Universität Berlin
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2016-11-17 22:53:10 +01:00
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_nrf52
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* @{
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*
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* @file
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* @brief nRF52 specific definitions for handling peripherals
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*
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2017-01-19 21:45:23 +01:00
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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2016-11-17 22:53:10 +01:00
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*/
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2017-05-23 18:19:52 +02:00
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#ifndef PERIPH_CPU_H
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#define PERIPH_CPU_H
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2016-11-17 22:53:10 +01:00
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#include "periph_cpu_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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2017-08-29 17:28:10 +02:00
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/**
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* @brief System core clock speed, fixed to 64MHz for all NRF52x CPUs
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*/
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#define CLOCK_CORECLOCK (64000000U)
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2016-11-17 22:53:10 +01:00
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/**
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* @brief Redefine some peripheral names to unify them between nRF51 and 52
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* @{
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*/
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#define UART_IRQN (UARTE0_UART0_IRQn)
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2016-11-08 18:24:28 +01:00
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#define SPI_SCKSEL (dev(bus)->PSEL.SCK)
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#define SPI_MOSISEL (dev(bus)->PSEL.MOSI)
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#define SPI_MISOSEL (dev(bus)->PSEL.MISO)
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2016-11-17 22:53:10 +01:00
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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2017-05-23 18:19:52 +02:00
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#endif /* PERIPH_CPU_H */
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2016-11-17 22:53:10 +01:00
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/** @} */
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